Colson Polyolefin 1.625 x 0.875 Wheel with Delrin Bearing with 75 1.625x0.875 Polyolefin View Details Compare
Colson Performa Flat Gray Tread TPE/TPR Polyolefin 4 x 1-1/4 Wheel with Precision Bearing Precision Performa Flat are similar to Performa Rubber Flat treads shown above, but also feature precision ball bearings and partial thread guard. with 300 4x1-1/4 View Details Compare
